1 files changed, 58 insertions, 0 deletions
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..766e8d7
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,58 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Build Fluorine Manager using Docker.
+#
+# Usage:
+#   ./build.sh              # Build AppImage + staging dir
+#   ./build.sh shell        # Drop into the build container for debugging
+#
+# Prerequisites: Docker or Podman
+
+SCRIPT_DIR="$(cd "$(dirname "$0")" && pwd)"
+
+# Auto-detect container runtime
+if command -v podman >/dev/null 2>&1; then
+    DOCKER=podman
+elif command -v docker >/dev/null 2>&1; then
+    DOCKER=docker
+else
+    echo "ERROR: Neither podman nor docker found in PATH"
+    exit 1
+fi
+IMAGE_NAME="fluorine-builder"
+CONTAINER_NAME="fluorine-build-$$"
+
+cd "${SCRIPT_DIR}"
+
+# Build the Docker image if it doesn't exist or Dockerfile changed
+echo "=== Ensuring build image is up to date ==="
+${DOCKER} build -t "${IMAGE_NAME}" docker/
+
+if [ "${1:-}" = "shell" ]; then
+    echo "=== Dropping into build container shell ==="
+    exec ${DOCKER} run --rm -it \
+        -v "${SCRIPT_DIR}:/src:rw" \
+        -w /src \
+        --device /dev/fuse \
+        --cap-add SYS_ADMIN \
+        "${IMAGE_NAME}" \
+        bash
+fi
+
+echo "=== Starting build ==="
+${DOCKER} run --rm \
+    -v "${SCRIPT_DIR}:/src:rw" \
+    -w /src \
+    --device /dev/fuse \
+    --cap-add SYS_ADMIN \
+    --name "${CONTAINER_NAME}" \
+    "${IMAGE_NAME}" \
+    bash /src/docker/build-inner.sh
+
+echo ""
+echo "=== Done ==="
+if ls build/*.AppImage >/dev/null 2>&1; then
+    echo "AppImage:  $(ls build/*.AppImage)"
+fi
+echo "Staging:   build/staging/"